Re: [PATCH RFC cmpxchg 3/8] ARC: Emulate one-byte and two-byte cmpxchg

On Mon, Apr 1, 2024, at 23:39, Paul E. McKenney wrote: > Use the new cmpxchg_emu_u8() and cmpxchg_emu_u16() to emulate one-byte > and two-byte cmpxchg() on arc. > > Signed-off-by: Paul E. McKenney I'm missing the context here, is it now mandatory to have 16-bit cmpxchg() everywhere? I think we've

Re: [PATCH RFC cmpxchg 3/8] ARC: Emulate one-byte and two-byte cmpxchg

On Tue, Apr 02, 2024 at 10:14:08AM +0200, Arnd Bergmann wrote: > On Mon, Apr 1, 2024, at 23:39, Paul E. McKenney wrote: > > Use the new cmpxchg_emu_u8() and cmpxchg_emu_u16() to emulate one-byte > > and two-byte cmpxchg() on arc. > > > > Signed-off-by: Paul E. McKenney > > I'm missing the context

Re: [PATCH RFC cmpxchg 3/8] ARC: Emulate one-byte and two-byte cmpxchg

On Tue, Apr 02, 2024 at 10:06:14AM -0700, Paul E. McKenney wrote: > On Tue, Apr 02, 2024 at 10:14:08AM +0200, Arnd Bergmann wrote: > > On Mon, Apr 1, 2024, at 23:39, Paul E. McKenney wrote: > > > Use the new cmpxchg_emu_u8() and cmpxchg_emu_u16() to emulate one-byte > > > and two-byte cmpxchg() on